17994730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 35154000

約数和(自身を除く): 17159270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 929, 1490, 1858, 1937, 3874, 4645, 9290, 9685, 12077, 19370, 24154, 60385, 120770, 138421, 276842, 692105, 1384210, 1799473, 3598946, 8997365, 17994730]

約数ペア:

[(1, 17994730), (2, 8997365), (5, 3598946), (10, 1799473), (13, 1384210), (26, 692105), (65, 276842), (130, 138421), (149, 120770), (298, 60385), (745, 24154), (929, 19370), (1490, 12077), (1858, 9685), (1937, 9290), (3874, 4645)]